Polk Audio Atrium 8 SDI Single Stereo All-Weather Outdoor Loudspeaker (Each)

Polk Audio Atrium 8 SDI All-Weather Outdoor Loudspeaker (Single) - Polk Audio

The flagship of the line, the Atrium8SDI has a unique, patented* single/dual input switch that combined with its ingenious dual tweeter array enables you to use the Atrium8SDI as either a single high performance stereo loudspeaker, or the left-or-right speaker in a high performance stereo pair. And you can use it practically anywhere, because the Atrium8SDI also has special military spec waterproofing features, including our patented water-resistant PowerPort bass venting.

Dynamic Balance Technology
This patented technology analyzes the speaker’s entire electro-acoustic and mechanical system for improved material selection and more efficient geometry.

All-Weather Certified and Water-Resistant
Built to withstand the worst elements—salt-fog, UV, extreme temps or heavy rains, you name it.

Durable Construction
Aluminum grilles and bracket, with stainless steel and brass hardware means no rust—ever.

Features:

• Overall
• Total Pieces: 1
• WARRANTY
• Cabinet Warranty: 5 years
• Drivers Warranty: 5 years
• Original Purchaser Only: Yes
• SHIPPING CARTONS
• Carton 1: 13.5 lbs (6.12 kg)
• ALL WEATHER OUTDOOR LOUDSPEAKER
• Qty Included: 1
• Orientation: Horizontal, Vertical
• Height: 12.875" (32.7 cm)
• Width: 8.5" (21.59 cm)
• Depth: 9.188" (23.34 cm)
• Weight: 9.7 lbs (4.4 kg)
• Front Array Driver Enclosure Type: Durable, mineral-filled polypropylene cabinet design
• Front Array Driver Complement: (1) 6.5" (16.51 cm) d (Round) Dual voice coil driver with Dynamic Balance aerated polypropylene cone with rubber surround - Mid/Woofer, (2) 1" (2.54 cm) d (Round) Anodized aluminum dome with neodymium motor structure - Tweeter
• AUDIO QUALITY
• Total Frequency Response: 45 Hz → 27,000 Hz
• Nominal Impedance: 8 ohms
• Sensitivity (1 watt @ 1 meter): 91 dB
• SWIVEL WALL/CEILING MOUNT MOUNT
• Mounting Type: 180° Speed-Lock mounting system with Keyhole Slots
• Available Orientations: Horizontal, Vertical
• EXTERNAL AMPLIFIER
• Recommended Amplifier Power Per Channel:
• INPUTS
• Speaker Inputs: (2) Pair of Switchable single / dual 5-way Binding Posts - Gold-Plated

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